However, the inner HEPA filter works in a completely different way. It is essentially an air pump. In this article, we will discuss what an electrostatic air filter is, how it works, the pros and cons of using one and whether or not washable furnace filters would work for your home. The air moves from the outside to the inside. With so many air purifier filters to choose from, you may wonder how an activated carbon filter works or what the benefits of using one are. They’re as simple as that. How the air filter works, helps you. The Water based Purifier Humidifer [1] does not operate like most air purifiers. If you use an air purification system, or are shopping for one, you may be familiar with activated carbon filters. Air coming into the oil bath air cleaner's inlet is forced vertically down toward the oil reservoir. There is no great mystery to the operation of a car engine. The filter – typically a HEPA filter – is the workhorse of any purifier. The air filter can be mounted and attached directly to the top of the carburetor, or it can be mounted remotely and connected to the carburetor via hoses or tubing. Read how air purifiers work and how to build your own » Most of us understand how fans work, but how about the filter? Heating and personal cooling, with air purification. Americans spend an estimated $250 million annually on air purifiers for their homes, with asthma and allergy sufferers responsible for most of the sales [].But scientific studies and testing reveal that many purifiers aren't effective at all, and some may be causing harm. Dyson air purifiers automatically purify the air to remove 99.97% of allergens, pollutants and gases. What is an Electrostatic Air Filter and How Does It Work? After driving for about 2 years on stock air filter, I decided to try the K&N drop-in air filter for my Suzuki Swift 1.5A.Been using it for 2 weeks, and I am really surprised to find how smooth the engine feels. Most air purifiers are made up of two things: a fan and a filter. It is usually a plastic or metal box in which the air filter sits. Advertisement. You can see that the gauze works here like a sieve to stop larger bits of dirt getting anywhere near the filter inside. What’s in Your Typical Air Purifier? Electrostatic air filters are washable air … An engine requires an exact mixture of fuel and air in order to run, and all of the air enters the system first through the air filter. The body of the air filter rests on the reservoir and is clamped or screwed down. Monday December 2 2013.